Go is still not good

I've been using Go more or less in every full-time job I've had since pre-1.0. It's simple for people on the team to pick up the basics, it generally chugs along (I'm rarely worried about updating to latest version of Go), it has most useful things built in, it compiles fast. Concurrency is tricky but if you spend some time with it, it's nice to express data flow in Go. The type system is most of the time very convenient, if sometimes a bit verbose. Just all-around a trusty tool in the belt.

But I can't help but agree with a lot of points in this article. Go was designed by some old-school folks that maybe stuck a bit too hard to their principles, losing sight of the practical conveniences. That said, it's a _feeling_ I have, and maybe Go would be much worse if it had solved all these quirks. To be fair, I see more leniency in fixing quirks in the last few years, like at some point I didn't think we'd ever see generics, or custom iterators, etc.

The points about RAM and portability seem mostly like personal grievances though. If it was better, that would be nice, of course. But the GC in Go is very unlikely to cause issues in most programs even at very large scale, and it's not that hard to debug. And Go runs on most platforms anyone could ever wish to ship their software on.

But yeah the whole error / nil situation still bothers me. I find myself wishing for Result[Ok, Err] and Optional[T] quite often.

I recently started writing Go for a new job, after 20 years of not touching a compiled language for something serious (I've done DevKitArm dev. as a hobby).

I know it's mostly a matter of tastes, but darn, it feels horrible. And there are no default parameter values, and the error hanling smells bad, and no real stack trace in production. And the "object orientation" syntax, adding some ugly reference to each function. And the pointers...

It took me back to my C/C++ days. Like programming with 25 year old technology from back when I was in university in 1999.

And then people are amazed for it to achieve compile times, compiled languages were already doing on PCs running at 10 MHz within the constraints of 640 KB (TB, TP, Modula-2, Clipper, QB).

That's a bit unfair to the modern compilers - there's a lot more standards to adhere to, more (micro)architectures, frontends need to plug into IRs into optimisers into codegen, etc. Some of it is self-inflicted: do you need yet-another 0.01% optimisation? At the cost of maintainability, or even correctness? (Hello, UB.) But most of it is just computers evolving.

But those are not rules. If you're doing stuff for fun, check out QBE <https://c9x.me/compile/> or Plan 9 C <https://plan9.io/sys/doc/comp.html> (which Go was derived from!)